030L4220 HAGO #013 O-Ring – Used on 4023 Nozzles
🔧 Product Overview
The 030L4220 HAGO #013 O-Ring is a precision sealing component for HAGO 4023 nozzle assemblies. It provides a tight, reliable seal to prevent leaks, maintain proper pressure, and ensure consistent nozzle performance.
This O-ring follows the AS568 standard O-ring sizing system, where #013 specifies a nominal 0.070-inch cross-section, 0.426-inch inside diameter, and 0.562-inch outside diameter, ensuring proper fit and sealing in the nozzle assembly.
✅ Key Features & Benefits
✔ #013 O-Ring Size (AS568 Standard) – Exact 0.070" CS, 0.426" ID, 0.562" OD.
✔ Precision Sealing – Prevents fuel, oil, or fluid leaks.
✔ Durable Material – Withstands operational temperatures and fuel exposure.
✔ Direct Replacement – Perfect fit for maintenance or rebuild of 4023 nozzle assemblies.
✔ Reliable Performance – Maintains proper fuel pressure and spray pattern.
📋 Specifications
| Specification | Details |
|---|
| Part Number |
030L4220 |
| Manufacturer |
HAGO |
| O-Ring Size |
#013 (AS568 Standard) |
| Cross Section |
0.070 in / 1.78 mm |
| Inside Diameter |
0.426 in / 10.82 mm |
| Outside Diameter |
0.562 in / 14.27 mm |
| Nominal CS |
1/16 in |
| Nominal ID |
7/16 in |
| Application |
HAGO 4023 Nozzle Assemblies |
| Function |
Sealing O-Ring |
| Material |
Fuel/oil resistant elastomer |
🔍 Common Symptoms of a Worn or Damaged O-Ring
• Leaks around the nozzle assembly
• Loss of fuel or fluid pressure
• Inconsistent spray or mist patterns
• Burner ignition or nozzle performance issues
• Visible cracking, flattening, or deterioration of the O-ring
Replacing the O-ring restores proper sealing, nozzle performance, and safe operation.
❓ Frequently Asked Questions (FAQ)
Q: What is the size of this O-ring?
A: This is a #013 O-Ring, AS568 standard, with 0.070-inch cross-section, 0.426-inch inside diameter, and 0.562-inch outside diameter.
Q: What nozzles use the 030L4220 O-ring?
A: Designed for HAGO 4023 series oil burner nozzle assemblies.
Q: Can I reuse the old O-ring?
A: It’s recommended to replace the O-ring during each maintenance or nozzle rebuild, as old O-rings may be worn, cracked, or flattened.
Q: What is the AS568 standard?
A: AS568 is a standardized O-ring sizing system, and #013 specifies inner diameter, cross-section, and outside diameter for proper sealing and compatibility.
🛒 Shopping Tips
✔ Confirm your nozzle model (4023 series) before purchasing.
✔ Inspect O-rings for wear, cracking, or flattening during maintenance.
✔ Replace damaged O-rings immediately to maintain safe and efficient burner operation.
✔ Keep spare O-rings on hand for preventive maintenance.
